| 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 | $92.86 | 13.334% | $105.242 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $178.94 | 4.516% | $187.0209 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $80.60 | 13.695% | $91.6382 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $7.26 | 10.820% | $8.0455 | $8.05 | $8.05 | $8.00 |
| Purchase #5 | $193.63 | 8.749% | $210.5707 | $210.57 | $210.55 | $210.60 |
| Purchase #6 | $32.70 | 5.860% | $34.6162 | $34.62 | $34.60 | $34.60 |
| Purchase #7 | $245.69 | 13.735% | $279.4355 | $279.44 | $279.45 | $279.40 |
| 7 purchase totals = | $831.68 | $916.5690 | $916.58 | $916.55 | $916.40 | |