| 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 | $160.48 | 13.309% | $181.8383 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $15.61 | 6.673% | $16.6517 | $16.65 | $16.65 | $16.70 |
| Purchase #3 | $34.58 | 10.700% | $38.2801 | $38.28 | $38.30 | $38.30 |
| Purchase #4 | $43.57 | 10.182% | $48.0063 | $48.01 | $48.00 | $48.00 |
| Purchase #5 | $12.91 | 5.502% | $13.6203 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $52.46 | 3.189% | $54.1329 | $54.13 | $54.15 | $54.10 |
| Purchase #7 | $189.94 | 12.715% | $214.0909 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $509.55 | $566.6205 | $566.62 | $566.65 | $566.60 | |