| 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 | $36.71 | 11.132% | $40.7966 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $76.58 | 4.133% | $79.7451 | $79.75 | $79.75 | $79.70 |
| Purchase #3 | $190.63 | 5.555% | $201.2195 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $201.65 | 9.681% | $221.1717 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $180.85 | 13.140% | $204.6137 | $204.61 | $204.60 | $204.60 |
| Purchase #6 | $133.58 | 5.165% | $140.4794 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $115.94 | 11.768% | $129.5838 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $935.94 | $1,017.6098 | $1,017.61 | $1,017.60 | $1,017.60 | |