| 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 | $155.34 | 11.324% | $172.9307 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $193.82 | 8.261% | $209.8315 | $209.83 | $209.85 | $209.80 |
| Purchase #3 | $25.50 | 5.236% | $26.8352 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $159.66 | 4.573% | $166.9613 | $166.96 | $166.95 | $167.00 |
| Purchase #5 | $41.62 | 12.484% | $46.8158 | $46.82 | $46.80 | $46.80 |
| Purchase #6 | $68.60 | 11.813% | $76.7037 | $76.70 | $76.70 | $76.70 |
| Purchase #7 | $135.26 | 7.781% | $145.7846 | $145.78 | $145.80 | $145.80 |
| 7 purchase totals = | $779.80 | $845.8628 | $845.86 | $845.90 | $845.80 | |