| 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 | $50.33 | 12.535% | $56.6389 | $56.64 | $56.65 | $56.60 |
| Purchase #2 | $56.67 | 12.163% | $63.5628 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $26.56 | 4.154% | $27.6633 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $247.60 | 12.768% | $279.2136 | $279.21 | $279.20 | $279.20 |
| Purchase #5 | $58.72 | 12.871% | $66.2779 | $66.28 | $66.30 | $66.30 |
| Purchase #6 | $53.77 | 9.326% | $58.7846 | $58.78 | $58.80 | $58.80 |
| Purchase #7 | $16.42 | 6.710% | $17.5218 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $510.07 | $569.6629 | $569.65 | $569.65 | $569.70 | |