| 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 | $20.27 | 12.630% | $22.8301 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $87.69 | 12.210% | $98.3969 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $40.32 | 5.428% | $42.5086 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $244.98 | 10.163% | $269.8773 | $269.88 | $269.90 | $269.90 |
| Purchase #5 | $242.92 | 6.644% | $259.0596 | $259.06 | $259.05 | $259.10 |
| Purchase #6 | $35.98 | 10.433% | $39.7338 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $209.66 | 10.860% | $232.4291 | $232.43 | $232.45 | $232.40 |
| 7 purchase totals = | $881.82 | $964.8354 | $964.84 | $964.90 | $964.80 | |