| 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 | $189.70 | 4.572% | $198.3731 | $198.37 | $198.35 | $198.40 |
| Purchase #2 | $93.44 | 4.303% | $97.4607 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $83.29 | 5.729% | $88.0617 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $200.80 | 9.415% | $219.7053 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $212.89 | 9.861% | $233.8831 | $233.88 | $233.90 | $233.90 |
| Purchase #6 | $74.68 | 9.872% | $82.0524 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $120.84 | 12.385% | $135.806 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $975.64 | $1,055.3423 | $1,055.34 | $1,055.30 | $1,055.50 | |