| 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 | $180.53 | 10.847% | $200.1121 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $234.43 | 7.137% | $251.1613 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $26.47 | 12.807% | $29.86 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $178.38 | 8.378% | $193.3247 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $181.64 | 11.834% | $203.1353 | $203.14 | $203.15 | $203.10 |
| Purchase #6 | $75.81 | 5.306% | $79.8325 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $204.27 | 10.848% | $226.4292 | $226.43 | $226.45 | $226.40 |
| 7 purchase totals = | $1,081.53 | $1,183.8551 | $1,183.85 | $1,183.85 | $1,183.80 | |