| 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 | $181.86 | 9.748% | $199.5877 | $199.59 | $199.60 | $199.60 |
| Purchase #2 | $178.26 | 3.707% | $184.8681 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $189.44 | 11.736% | $211.6727 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $25.42 | 5.757% | $26.8834 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $62.72 | 13.775% | $71.3597 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $94.48 | 4.566% | $98.794 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $118.92 | 8.442% | $128.9592 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $851.10 | $922.1248 | $922.12 | $922.10 | $922.30 | |