| 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 | $14.86 | 6.105% | $15.7672 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $35.65 | 5.510% | $37.6143 | $37.61 | $37.60 | $37.60 |
| Purchase #3 | $145.74 | 3.470% | $150.7972 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $138.55 | 13.540% | $157.3097 | $157.31 | $157.30 | $157.30 |
| Purchase #5 | $192.35 | 13.394% | $218.1134 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $64.50 | 6.565% | $68.7344 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $34.78 | 10.113% | $38.2973 | $38.30 | $38.30 | $38.30 |
| 7 purchase totals = | $626.43 | $686.6335 | $686.63 | $686.60 | $686.60 | |