| 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 | $72.51 | 7.681% | $78.0795 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $61.55 | 3.255% | $63.5535 | $63.55 | $63.55 | $63.60 |
| Purchase #3 | $228.63 | 10.251% | $252.0669 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $85.55 | 7.361% | $91.8473 | $91.85 | $91.85 | $91.80 |
| Purchase #5 | $41.84 | 12.821% | $47.2043 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $89.46 | 8.189% | $96.7859 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $187.70 | 5.329% | $197.7025 | $197.70 | $197.70 | $197.70 |
| 7 purchase totals = | $767.24 | $827.2399 | $827.24 | $827.25 | $827.30 | |