| 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 | $51.59 | 3.499% | $53.3951 | $53.40 | $53.40 | $53.40 |
| Purchase #2 | $233.67 | 10.496% | $258.196 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $112.74 | 10.532% | $124.6138 | $124.61 | $124.60 | $124.60 |
| Purchase #4 | $138.77 | 11.848% | $155.2115 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $241.29 | 12.193% | $270.7105 | $270.71 | $270.70 | $270.70 |
| Purchase #6 | $13.58 | 7.258% | $14.5656 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $177.67 | 10.326% | $196.0162 | $196.02 | $196.00 | $196.00 |
| 7 purchase totals = | $969.31 | $1,072.7087 | $1,072.72 | $1,072.65 | $1,072.70 | |