| 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 | $13.97 | 11.272% | $15.5447 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $166.77 | 13.733% | $189.6725 | $189.67 | $189.65 | $189.70 |
| Purchase #3 | $200.86 | 5.531% | $211.9696 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $130.35 | 3.625% | $135.0752 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $178.93 | 7.260% | $191.9203 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $115.86 | 13.235% | $131.1941 | $131.19 | $131.20 | $131.20 |
| Purchase #7 | $195.27 | 4.384% | $203.8306 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $1,002.01 | $1,079.2070 | $1,079.20 | $1,079.20 | $1,079.20 | |