| 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 | $199.48 | 5.739% | $210.9282 | $210.93 | $210.95 | $210.90 |
| Purchase #2 | $40.66 | 3.298% | $42.001 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $120.25 | 7.741% | $129.5586 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $185.64 | 13.192% | $210.1296 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $159.44 | 12.540% | $179.4338 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $39.68 | 12.118% | $44.4884 | $44.49 | $44.50 | $44.50 |
| Purchase #7 | $194.73 | 5.209% | $204.8735 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $939.88 | $1,021.4131 | $1,021.41 | $1,021.45 | $1,021.40 | |