| 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 | $97.80 | 9.206% | $106.8035 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $121.71 | 11.390% | $135.5728 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $247.36 | 13.158% | $279.9076 | $279.91 | $279.90 | $279.90 |
| Purchase #4 | $21.28 | 4.510% | $22.2397 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $220.95 | 7.631% | $237.8107 | $237.81 | $237.80 | $237.80 |
| Purchase #6 | $212.43 | 9.474% | $232.5556 | $232.56 | $232.55 | $232.60 |
| Purchase #7 | $220.71 | 6.638% | $235.3607 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,142.24 | $1,250.2506 | $1,250.25 | $1,250.20 | $1,250.30 | |