| 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 | $171.41 | 10.716% | $189.7783 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $108.90 | 3.119% | $112.2966 | $112.30 | $112.30 | $112.30 |
| Purchase #3 | $29.26 | 11.825% | $32.72 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $47.54 | 12.826% | $53.6375 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $36.35 | 8.662% | $39.4986 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $135.31 | 5.821% | $143.1864 | $143.19 | $143.20 | $143.20 |
| Purchase #7 | $9.44 | 13.797% | $10.7424 | $10.74 | $10.75 | $10.70 |
| 7 purchase totals = | $538.21 | $581.8598 | $581.87 | $581.90 | $581.80 | |