| 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 | $210.81 | 13.368% | $238.9911 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $203.70 | 7.232% | $218.4316 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $180.76 | 7.543% | $194.3947 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $179.58 | 12.112% | $201.3307 | $201.33 | $201.35 | $201.30 |
| Purchase #5 | $8.88 | 8.622% | $9.6456 | $9.65 | $9.65 | $9.60 |
| Purchase #6 | $17.93 | 7.256% | $19.231 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $84.84 | 6.639% | $90.4725 | $90.47 | $90.45 | $90.50 |
| 7 purchase totals = | $886.50 | $972.4972 | $972.49 | $972.55 | $972.40 | |