| 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 | $37.39 | 4.242% | $38.9761 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $135.79 | 12.342% | $152.5492 | $152.55 | $152.55 | $152.50 |
| Purchase #3 | $18.47 | 4.225% | $19.2504 | $19.25 | $19.25 | $19.30 |
| Purchase #4 | $32.90 | 8.206% | $35.5998 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $74.31 | 4.764% | $77.8501 | $77.85 | $77.85 | $77.90 |
| Purchase #6 | $249.35 | 13.308% | $282.5335 | $282.53 | $282.55 | $282.50 |
| Purchase #7 | $145.47 | 10.207% | $160.3181 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $693.68 | $767.0772 | $767.08 | $767.10 | $767.10 | |