| 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 | $110.28 | 4.570% | $115.3198 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $18.66 | 6.192% | $19.8154 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $237.69 | 8.608% | $258.1504 | $258.15 | $258.15 | $258.20 |
| Purchase #4 | $226.73 | 11.847% | $253.5907 | $253.59 | $253.60 | $253.60 |
| Purchase #5 | $98.25 | 4.497% | $102.6683 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $35.30 | 6.570% | $37.6192 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $90.73 | 6.799% | $96.8987 | $96.90 | $96.90 | $96.90 |
| 7 purchase totals = | $817.64 | $884.0625 | $884.07 | $884.00 | $884.10 | |