| 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 | $119.35 | 8.170% | $129.1009 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $177.91 | 6.490% | $189.4564 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $25.93 | 11.790% | $28.9871 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $174.99 | 10.192% | $192.825 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $110.81 | 8.588% | $120.3264 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $88.64 | 5.673% | $93.6685 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $243.54 | 6.377% | $259.0705 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $941.17 | $1,013.4348 | $1,013.45 | $1,013.45 | $1,013.50 | |