| 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 | $182.76 | 3.623% | $189.3814 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $77.59 | 9.515% | $84.9727 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $8.44 | 8.667% | $9.1715 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $44.44 | 13.717% | $50.5358 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $107.60 | 12.841% | $121.4169 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $35.30 | 8.146% | $38.1755 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $27.51 | 7.131% | $29.4717 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $483.64 | $523.1255 | $523.13 | $523.10 | $523.20 | |