| 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 | $203.80 | 7.240% | $218.5551 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $100.83 | 11.262% | $112.1855 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $89.97 | 13.151% | $101.802 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $16.76 | 5.394% | $17.664 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $194.74 | 8.448% | $211.1916 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $244.58 | 4.376% | $255.2828 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $135.70 | 10.720% | $150.247 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $986.38 | $1,066.9280 | $1,066.93 | $1,066.95 | $1,067.00 | |