| 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 | $29.28 | 6.670% | $31.233 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $201.58 | 6.130% | $213.9369 | $213.94 | $213.95 | $213.90 |
| Purchase #3 | $22.70 | 12.129% | $25.4533 | $25.45 | $25.45 | $25.50 |
| Purchase #4 | $134.61 | 13.243% | $152.4364 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $232.81 | 4.349% | $242.9349 | $242.93 | $242.95 | $242.90 |
| Purchase #6 | $219.80 | 11.517% | $245.1144 | $245.11 | $245.10 | $245.10 |
| Purchase #7 | $142.42 | 13.749% | $162.0013 | $162.00 | $162.00 | $162.00 |
| 7 purchase totals = | $983.20 | $1,073.1102 | $1,073.10 | $1,073.15 | $1,073.00 | |