| 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 | $19.92 | 13.141% | $22.5377 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $232.81 | 10.177% | $256.5031 | $256.50 | $256.50 | $256.50 |
| Purchase #3 | $42.29 | 4.428% | $44.1626 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $32.95 | 3.644% | $34.1507 | $34.15 | $34.15 | $34.20 |
| Purchase #5 | $157.42 | 3.138% | $162.3598 | $162.36 | $162.35 | $162.40 |
| Purchase #6 | $237.57 | 4.811% | $248.9995 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $80.39 | 9.255% | $87.8301 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $803.35 | $856.5435 | $856.54 | $856.55 | $856.60 | |