| 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 | $105.27 | 7.503% | $113.1684 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $146.90 | 6.258% | $156.093 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $152.40 | 12.624% | $171.639 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $159.75 | 8.189% | $172.8319 | $172.83 | $172.85 | $172.80 |
| Purchase #5 | $20.35 | 10.812% | $22.5502 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $188.52 | 3.631% | $195.3652 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $122.68 | 10.445% | $135.4939 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $895.87 | $967.1416 | $967.14 | $967.15 | $967.20 | |