| 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 | $99.95 | 11.800% | $111.7441 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $28.87 | 12.833% | $32.5749 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $103.62 | 9.266% | $113.2214 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $130.36 | 9.529% | $142.782 | $142.78 | $142.80 | $142.80 |
| Purchase #5 | $68.86 | 11.399% | $76.7094 | $76.71 | $76.70 | $76.70 |
| Purchase #6 | $240.49 | 13.725% | $273.4973 | $273.50 | $273.50 | $273.50 |
| Purchase #7 | $189.96 | 10.666% | $210.2211 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $862.11 | $960.7502 | $960.74 | $960.70 | $960.70 | |