| 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 | $178.60 | 12.430% | $200.8 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $72.97 | 9.852% | $80.159 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $125.68 | 7.855% | $135.5522 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $176.95 | 8.505% | $191.9996 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $246.77 | 8.150% | $266.8818 | $266.88 | $266.90 | $266.90 |
| Purchase #6 | $25.96 | 9.677% | $28.4721 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $74.74 | 13.255% | $84.6468 | $84.65 | $84.65 | $84.60 |
| 7 purchase totals = | $901.67 | $988.5115 | $988.51 | $988.50 | $988.60 | |