| 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 | $80.29 | 13.830% | $91.3941 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $61.38 | 8.819% | $66.7931 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $14.79 | 10.707% | $16.3736 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $89.88 | 7.687% | $96.7891 | $96.79 | $96.80 | $96.80 |
| Purchase #5 | $202.97 | 13.764% | $230.9068 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $213.84 | 11.235% | $237.8649 | $237.86 | $237.85 | $237.90 |
| Purchase #7 | $47.98 | 5.552% | $50.6438 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $711.13 | $790.7654 | $790.75 | $790.75 | $790.80 | |