| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.45 | 8.594% | $178.5828 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $223.64 | 4.107% | $232.8249 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $110.86 | 12.570% | $124.7951 | $124.80 | $124.80 | $124.80 |
| Purchase #4 | $168.69 | 12.750% | $190.198 | $190.20 | $190.20 | $190.20 |
| Purchase #5 | $160.45 | 3.483% | $166.0385 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $167.93 | 11.652% | $187.4972 | $187.50 | $187.50 | $187.50 |
| Purchase #7 | $174.57 | 9.165% | $190.5693 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,170.59 | $1,270.5058 | $1,270.51 | $1,270.50 | $1,270.50 | |