| 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 | $44.29 | 3.815% | $45.9797 | $45.98 | $46.00 | $46.00 |
| Purchase #2 | $152.94 | 12.124% | $171.4824 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $119.37 | 7.284% | $128.0649 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $107.72 | 11.457% | $120.0615 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $32.35 | 10.396% | $35.7131 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $78.55 | 8.112% | $84.922 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $33.51 | 5.629% | $35.3963 | $35.40 | $35.40 | $35.40 |
| 7 purchase totals = | $568.73 | $621.6199 | $621.61 | $621.60 | $621.70 | |