| 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 | $45.64 | 13.565% | $51.8311 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $114.79 | 7.685% | $123.6116 | $123.61 | $123.60 | $123.60 |
| Purchase #3 | $37.70 | 10.597% | $41.6951 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $242.78 | 5.547% | $256.247 | $256.25 | $256.25 | $256.20 |
| Purchase #5 | $140.94 | 7.808% | $151.9446 | $151.94 | $151.95 | $151.90 |
| Purchase #6 | $57.44 | 11.867% | $64.2564 | $64.26 | $64.25 | $64.30 |
| Purchase #7 | $149.26 | 4.506% | $155.9857 | $155.99 | $156.00 | $156.00 |
| 7 purchase totals = | $788.55 | $845.5715 | $845.58 | $845.60 | $845.50 | |