| 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 | $97.35 | 4.297% | $101.5331 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $172.77 | 6.110% | $183.3262 | $183.33 | $183.35 | $183.30 |
| Purchase #3 | $46.67 | 4.529% | $48.7837 | $48.78 | $48.80 | $48.80 |
| Purchase #4 | $130.73 | 7.318% | $140.2968 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $84.90 | 6.704% | $90.5917 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $8.80 | 3.482% | $9.1064 | $9.11 | $9.10 | $9.10 |
| Purchase #7 | $5.49 | 9.395% | $6.0058 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $546.71 | $579.6437 | $579.65 | $579.70 | $579.60 | |