| 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 | $109.89 | 5.426% | $115.8526 | $115.85 | $115.85 | $115.90 |
| Purchase #2 | $66.52 | 12.362% | $74.7432 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $197.67 | 11.489% | $220.3803 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $38.29 | 11.449% | $42.6738 | $42.67 | $42.65 | $42.70 |
| Purchase #5 | $200.39 | 3.214% | $206.8305 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $197.77 | 6.651% | $210.9237 | $210.92 | $210.90 | $210.90 |
| Purchase #7 | $228.30 | 13.136% | $258.2895 | $258.29 | $258.30 | $258.30 |
| 7 purchase totals = | $1,038.83 | $1,129.6936 | $1,129.68 | $1,129.70 | $1,129.70 | |