| 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 | $198.58 | 11.455% | $221.3273 | $221.33 | $221.35 | $221.30 |
| Purchase #2 | $118.28 | 6.443% | $125.9008 | $125.90 | $125.90 | $125.90 |
| Purchase #3 | $28.33 | 5.328% | $29.8394 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $114.52 | 6.442% | $121.8974 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $69.92 | 3.180% | $72.1435 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $56.96 | 12.252% | $63.9387 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $124.52 | 3.585% | $128.984 | $128.98 | $129.00 | $129.00 |
| 7 purchase totals = | $711.11 | $764.0311 | $764.03 | $764.10 | $763.90 | |