| 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 | $18.73 | 12.725% | $21.1134 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $124.93 | 11.399% | $139.1708 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $192.84 | 7.656% | $207.6038 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $191.52 | 5.177% | $201.435 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $50.41 | 8.703% | $54.7972 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $240.96 | 7.116% | $258.1067 | $258.11 | $258.10 | $258.10 |
| Purchase #7 | $248.64 | 6.393% | $264.5356 | $264.54 | $264.55 | $264.50 |
| 7 purchase totals = | $1,068.03 | $1,146.7625 | $1,146.77 | $1,146.75 | $1,146.70 | |