| 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 | $210.51 | 9.550% | $230.6137 | $230.61 | $230.60 | $230.60 |
| Purchase #2 | $192.59 | 9.236% | $210.3776 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $237.97 | 7.608% | $256.0748 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $29.29 | 6.309% | $31.1379 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $37.32 | 5.151% | $39.2424 | $39.24 | $39.25 | $39.20 |
| Purchase #6 | $226.28 | 9.668% | $248.1568 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $152.71 | 12.435% | $171.6995 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $1,086.67 | $1,187.3027 | $1,187.30 | $1,187.30 | $1,187.30 | |