| 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 | $43.32 | 12.799% | $48.8645 | $48.86 | $48.85 | $48.90 |
| Purchase #2 | $220.46 | 8.874% | $240.0236 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $39.55 | 9.372% | $43.2566 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $118.88 | 8.459% | $128.9361 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $239.67 | 11.665% | $267.6275 | $267.63 | $267.65 | $267.60 |
| Purchase #6 | $139.50 | 12.755% | $157.2932 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $235.80 | 6.251% | $250.5399 | $250.54 | $250.55 | $250.50 |
| 7 purchase totals = | $1,037.18 | $1,136.5414 | $1,136.54 | $1,136.55 | $1,136.50 | |