| 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 | $16.50 | 13.334% | $18.7001 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $236.67 | 8.559% | $256.9266 | $256.93 | $256.95 | $256.90 |
| Purchase #3 | $241.83 | 12.154% | $271.222 | $271.22 | $271.20 | $271.20 |
| Purchase #4 | $203.97 | 5.202% | $214.5805 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $34.30 | 10.656% | $37.955 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $16.75 | 4.574% | $17.5161 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $57.96 | 9.748% | $63.6099 | $63.61 | $63.60 | $63.60 |
| 7 purchase totals = | $807.98 | $880.5102 | $880.52 | $880.50 | $880.50 | |