| 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 | $155.94 | 10.339% | $172.0626 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $143.99 | 11.631% | $160.7375 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $89.77 | 7.332% | $96.3519 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $57.25 | 9.332% | $62.5926 | $62.59 | $62.60 | $62.60 |
| Purchase #5 | $159.60 | 9.549% | $174.8402 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $65.98 | 12.618% | $74.3054 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $64.25 | 6.654% | $68.5252 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $736.78 | $809.4154 | $809.42 | $809.45 | $809.40 | |