| 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 | $90.52 | 10.268% | $99.8146 | $99.81 | $99.80 | $99.80 |
| Purchase #2 | $71.71 | 13.443% | $81.35 | $81.35 | $81.35 | $81.40 |
| Purchase #3 | $40.72 | 8.384% | $44.134 | $44.13 | $44.15 | $44.10 |
| Purchase #4 | $114.53 | 12.559% | $128.9138 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $131.68 | 8.681% | $143.1111 | $143.11 | $143.10 | $143.10 |
| Purchase #6 | $8.25 | 6.598% | $8.7943 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $80.39 | 13.333% | $91.1084 | $91.11 | $91.10 | $91.10 |
| 7 purchase totals = | $537.80 | $597.2262 | $597.21 | $597.20 | $597.20 | |