| 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 | $105.55 | 11.769% | $117.9722 | $117.97 | $117.95 | $118.00 |
| Purchase #2 | $12.72 | 8.505% | $13.8018 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $49.55 | 7.514% | $53.2732 | $53.27 | $53.25 | $53.30 |
| Purchase #4 | $204.70 | 11.487% | $228.2139 | $228.21 | $228.20 | $228.20 |
| Purchase #5 | $120.42 | 12.379% | $135.3268 | $135.33 | $135.35 | $135.30 |
| Purchase #6 | $29.75 | 5.854% | $31.4916 | $31.49 | $31.50 | $31.50 |
| Purchase #7 | $242.33 | 10.331% | $267.3651 | $267.37 | $267.35 | $267.40 |
| 7 purchase totals = | $765.02 | $847.4446 | $847.44 | $847.40 | $847.50 | |