| 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 | $86.28 | 7.748% | $92.965 | $92.97 | $92.95 | $93.00 |
| Purchase #2 | $6.77 | 9.615% | $7.4209 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $192.47 | 11.310% | $214.2384 | $214.24 | $214.25 | $214.20 |
| Purchase #4 | $191.74 | 8.440% | $207.9229 | $207.92 | $207.90 | $207.90 |
| Purchase #5 | $53.48 | 9.666% | $58.6494 | $58.65 | $58.65 | $58.60 |
| Purchase #6 | $103.45 | 13.714% | $117.6371 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $172.85 | 4.776% | $181.1053 | $181.11 | $181.10 | $181.10 |
| 7 purchase totals = | $807.04 | $879.9390 | $879.95 | $879.90 | $879.80 | |