| 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 | $7.61 | 5.627% | $8.0382 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $140.64 | 9.570% | $154.0992 | $154.10 | $154.10 | $154.10 |
| Purchase #3 | $90.31 | 9.368% | $98.7702 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $174.84 | 3.654% | $181.2287 | $181.23 | $181.25 | $181.20 |
| Purchase #5 | $66.43 | 9.347% | $72.6392 | $72.64 | $72.65 | $72.60 |
| Purchase #6 | $175.29 | 10.751% | $194.1354 | $194.14 | $194.15 | $194.10 |
| Purchase #7 | $135.48 | 10.134% | $149.2095 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $790.60 | $858.1204 | $858.13 | $858.15 | $858.00 | |