| 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 | $89.97 | 12.492% | $101.2091 | $101.21 | $101.20 | $101.20 |
| Purchase #2 | $222.76 | 13.534% | $252.9083 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $130.45 | 7.400% | $140.1033 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $87.93 | 9.199% | $96.0187 | $96.02 | $96.00 | $96.00 |
| Purchase #5 | $91.44 | 3.700% | $94.8233 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $137.90 | 8.252% | $149.2795 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $135.37 | 5.150% | $142.3416 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $895.82 | $976.6838 | $976.68 | $976.65 | $976.60 | |