| 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 | $91.25 | 10.820% | $101.1233 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $199.97 | 10.446% | $220.8589 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $41.37 | 8.335% | $44.8182 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $173.37 | 12.598% | $195.2112 | $195.21 | $195.20 | $195.20 |
| Purchase #5 | $202.57 | 3.556% | $209.7734 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $247.57 | 6.215% | $262.9565 | $262.96 | $262.95 | $263.00 |
| Purchase #7 | $210.79 | 11.503% | $235.0372 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $1,166.89 | $1,269.7787 | $1,269.78 | $1,269.70 | $1,269.80 | |