| 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 | $115.62 | 5.442% | $121.912 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $189.40 | 4.443% | $197.815 | $197.82 | $197.80 | $197.80 |
| Purchase #3 | $173.37 | 8.336% | $187.8221 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $77.66 | 12.572% | $87.4234 | $87.42 | $87.40 | $87.40 |
| Purchase #5 | $235.77 | 3.499% | $244.0196 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $7.73 | 9.672% | $8.4776 | $8.48 | $8.50 | $8.50 |
| Purchase #7 | $209.87 | 9.727% | $230.2841 | $230.28 | $230.30 | $230.30 |
| 7 purchase totals = | $1,009.42 | $1,077.7538 | $1,077.75 | $1,077.70 | $1,077.70 | |