| 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 | $165.55 | 10.318% | $182.6314 | $182.63 | $182.65 | $182.60 |
| Purchase #2 | $156.88 | 9.666% | $172.044 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $238.55 | 4.428% | $249.113 | $249.11 | $249.10 | $249.10 |
| Purchase #4 | $20.63 | 7.775% | $22.234 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $207.79 | 5.575% | $219.3743 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $96.69 | 5.483% | $101.9915 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $50.75 | 5.823% | $53.7052 | $53.71 | $53.70 | $53.70 |
| 7 purchase totals = | $936.84 | $1,001.0934 | $1,001.08 | $1,001.10 | $1,001.00 | |