| 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 | $46.41 | 6.447% | $49.4021 | $49.40 | $49.40 | $49.40 |
| Purchase #2 | $207.92 | 8.295% | $225.167 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $197.43 | 6.830% | $210.9145 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $130.75 | 12.128% | $146.6074 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $35.78 | 6.589% | $38.1375 | $38.14 | $38.15 | $38.10 |
| Purchase #6 | $154.62 | 11.596% | $172.5497 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $229.43 | 9.714% | $251.7168 | $251.72 | $251.70 | $251.70 |
| 7 purchase totals = | $1,002.34 | $1,094.4950 | $1,094.50 | $1,094.45 | $1,094.40 | |