| 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 | $201.67 | 4.622% | $210.9912 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $76.99 | 9.604% | $84.3841 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $209.97 | 13.508% | $238.3327 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $108.77 | 10.466% | $120.1539 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $147.40 | 9.340% | $161.1672 | $161.17 | $161.15 | $161.20 |
| Purchase #6 | $144.74 | 3.664% | $150.0433 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $78.86 | 3.480% | $81.6043 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $968.40 | $1,046.6767 | $1,046.66 | $1,046.70 | $1,046.70 | |