| 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 | $72.89 | 11.759% | $81.4611 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $198.38 | 10.865% | $219.934 | $219.93 | $219.95 | $219.90 |
| Purchase #3 | $117.28 | 10.767% | $129.9075 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $149.69 | 8.647% | $162.6337 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $40.35 | 8.740% | $43.8766 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $221.33 | 9.392% | $242.1173 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $38.71 | 7.143% | $41.4751 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $838.63 | $921.4053 | $921.41 | $921.45 | $921.40 | |