| 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 | $7.92 | 11.509% | $8.8315 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $148.74 | 4.230% | $155.0317 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $112.36 | 7.428% | $120.7061 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $162.71 | 7.205% | $174.4333 | $174.43 | $174.45 | $174.40 |
| Purchase #5 | $112.98 | 13.487% | $128.2176 | $128.22 | $128.20 | $128.20 |
| Purchase #6 | $11.39 | 3.572% | $11.7969 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $217.67 | 11.244% | $242.1448 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $773.77 | $841.1619 | $841.16 | $841.20 | $841.00 | |