| 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 | $158.58 | 12.333% | $178.1377 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $169.40 | 5.244% | $178.2833 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $67.60 | 4.726% | $70.7948 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $168.73 | 10.493% | $186.4348 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $206.40 | 12.443% | $232.0824 | $232.08 | $232.10 | $232.10 |
| Purchase #6 | $96.60 | 7.318% | $103.6692 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $194.86 | 12.649% | $219.5078 | $219.51 | $219.50 | $219.50 |
| 7 purchase totals = | $1,062.17 | $1,168.9100 | $1,168.90 | $1,168.95 | $1,168.90 | |