| 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 | $29.75 | 10.137% | $32.7658 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $153.44 | 8.765% | $166.889 | $166.89 | $166.90 | $166.90 |
| Purchase #3 | $150.43 | 9.403% | $164.5749 | $164.57 | $164.55 | $164.60 |
| Purchase #4 | $118.26 | 13.272% | $133.9555 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $110.51 | 6.353% | $117.5307 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $22.54 | 7.570% | $24.2463 | $24.25 | $24.25 | $24.20 |
| Purchase #7 | $91.86 | 12.811% | $103.6282 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $676.79 | $743.5904 | $743.60 | $743.60 | $743.60 | |