| 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 | $87.57 | 12.742% | $98.7282 | $98.73 | $98.75 | $98.70 |
| Purchase #2 | $223.25 | 3.213% | $230.423 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $6.36 | 13.113% | $7.194 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $39.34 | 12.725% | $44.346 | $44.35 | $44.35 | $44.30 |
| Purchase #5 | $37.85 | 10.671% | $41.889 | $41.89 | $41.90 | $41.90 |
| Purchase #6 | $102.66 | 6.170% | $108.9941 | $108.99 | $109.00 | $109.00 |
| Purchase #7 | $75.84 | 3.209% | $78.2737 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $572.87 | $609.8480 | $609.84 | $609.85 | $609.80 | |