| 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 | $18.40 | 5.301% | $19.3754 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $60.67 | 5.591% | $64.0621 | $64.06 | $64.05 | $64.10 |
| Purchase #3 | $32.44 | 3.723% | $33.6477 | $33.65 | $33.65 | $33.60 |
| Purchase #4 | $35.85 | 9.226% | $39.1575 | $39.16 | $39.15 | $39.20 |
| Purchase #5 | $91.34 | 7.655% | $98.3321 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $119.56 | 13.851% | $136.1203 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $22.28 | 4.786% | $23.3463 | $23.35 | $23.35 | $23.30 |
| 7 purchase totals = | $380.54 | $414.0414 | $414.05 | $414.05 | $414.00 | |