| 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 | $192.98 | 13.608% | $219.2407 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $90.28 | 10.359% | $99.6321 | $99.63 | $99.65 | $99.60 |
| Purchase #3 | $141.74 | 13.236% | $160.5007 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $12.77 | 5.143% | $13.4268 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $122.58 | 11.251% | $136.3715 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $48.29 | 4.571% | $50.4973 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $34.94 | 9.131% | $38.1304 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $643.58 | $717.7995 | $717.80 | $717.85 | $717.70 | |