| 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 | $53.78 | 11.781% | $60.1158 | $60.12 | $60.10 | $60.10 |
| Purchase #2 | $84.48 | 7.434% | $90.7602 | $90.76 | $90.75 | $90.80 |
| Purchase #3 | $170.74 | 7.237% | $183.0965 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $84.62 | 13.508% | $96.0505 | $96.05 | $96.05 | $96.10 |
| Purchase #5 | $131.49 | 13.537% | $149.2898 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $122.90 | 8.489% | $133.333 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $9.30 | 6.765% | $9.9291 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $657.31 | $722.5749 | $722.58 | $722.60 | $722.60 | |