| 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 | $76.80 | 13.843% | $87.4314 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $85.64 | 7.165% | $91.7761 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $235.35 | 9.368% | $257.3976 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $53.32 | 6.128% | $56.5874 | $56.59 | $56.60 | $56.60 |
| Purchase #5 | $221.34 | 9.698% | $242.8056 | $242.81 | $242.80 | $242.80 |
| Purchase #6 | $233.60 | 11.376% | $260.1743 | $260.17 | $260.15 | $260.20 |
| Purchase #7 | $236.57 | 5.207% | $248.8882 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $1,142.62 | $1,245.0606 | $1,245.07 | $1,245.10 | $1,245.10 | |